Railroad Archives Online
- CollectionD0063 - Walter W. Ainsworth Collection
- Series010 - Other Railroads
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3012 - Street railroads
- 996 more...
- ItemWWASMR-01-035 - Seattle Municipal Railway Car, Seattle, Washington, circa 1920
- ItemWWASMR-01-036 - Seattle Municipal Railway Track, Seattle, Washington, undated
- ItemWWASMR-01-037 - Seattle Electric Company Car 574, Seattle, Washington, 1909
- ItemWWASMR-01-038 - Seattle Municipal Railway Track, Seattle, Washington, circa 1920
- ItemWWASMR-01-039 - Seattle Municipal Railway Car, Seattle, Washington, 1912
- ItemWWASMR-01-040 - Seattle Electric Company Car 269, Seattle, Washington, circa 1910
- ItemWWASMR-01-041 - Seattle Municipal Railway Car 638, Seattle, Washington, 1939
- ItemWWASMR-01-042 - Seattle Municipal Railway Track, Seattle, Washington, 1922
- ItemWWASMR-01-043 - Seattle Municipal Railway Track, Seattle, Washington, circa 1920
- 1122 more...